• New interface, full rewrite.
• Projects are now based on file-system folders
• Support for mj-include (#65)
• Ability to use custom MJML binary for rendering
• Resizable panels, for easier responsive work
• Customizable breakpoints for mobile/desktop
• Fetch official templates from source (not stored in source code)
• Open email links in browser (#73)
• Better alert system for notifying new version
• ... and certainly other things